1. Surgical Medical Research Institute (S.M., W.T., J.A.E., C.T., A.M.J.S.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada T6G 2C8
2. Novo Nordisk (L.B.K.), BK-2880 Bagsvaerd, Denmark
3. Clinical Islet Transplant Program (A.M.J.S.), University of Alberta, Edmonton, Canada T6G 2C8